Hi.
I want to know how can I negate a write permission for a file to an expecific user when that user have that permission becouse he belongs to a group what have a write permission for the file. (4 Replies)
Function: int fcntl(int fd, int cmd, struct flock * lock)
Data Type: struct flock
This structure is used with the fcntl function to describe a file lock. It has these members:
off_t l_start
This specifies the offset of the start of the region to which the lock applies, and... (1 Reply)
I have a config file as below. This file is delimited by ; First field is the starting directory for find command. Second field is -mtime value for the find command. Third field is combination of folder and file delimited by |
/home/export/temp;+30;file1|dir1|file2... (3 Replies)
I have a file file1.dat with the following lines
22885068900000652 B86860003OLFXXX592123320081227
22885068900000652 B86860003ODL-Sp592123420081227
22885068900000652-B94030001ODL-Ch592123520081227
23666483030000653-B94030001ODL-Ch000000120081227
23797049900000654-E71060001OLFXXX000000220081227... (3 Replies)
How to change value in column 5 to negative based on value in column 2 ?
Example: For all records with A in column 2 change value in column 5 to negative.
file
Code:
1234~A~b~c~10~e~f~g~h~09/10/09
1234~A~b~c~75~e~f~g~h~11/12/10
1234~A~b~c~40~e~f~g~h~12/06/10
5678~B~b~c~2~e~f~g~h~01/11/11... (4 Replies)
Dear All,
I have to split a tab delimited file in two files based on the presence of a positive or negative in column number 9 , for example
file:
A 1 5 erg + 6766 0.9889 0.9817 9.01882 erg inside upstream
B 1 8 erg2 + 6766 0.9889 0.9817 -9.22 erg2 inside... (3 Replies)
Discussion started by: paolo.kunder
3 Replies
7. Post Here to Contact Site Administrators and Moderators
Hi All,
I have received a notification that I have posted a question double times.
But I have not done all this intentionally. I have just joined this site and was not aware of the rules. Also I have my bits in negative.
what does that mean.
Thanks (1 Reply)
Hi ALL,
I am having semi column separated file as below. I am having negative values for the records starting with 11095. How can I convert that positive number
I tried this below seems not working
sed 's/ \(*\)$/ -\1/;t;s/\(.*\)-/\1/ myfile
myfile... (6 Replies)
I have a file that is pipe delimited and in Column F they have number values, both positive and negative. I need to take the one file I am starting with and split it into two separate files based on negative and positive numbers. What is the command to do so? And then I need to also transfer... (4 Replies)
Discussion started by: cckaiser15
4 Replies
LEARN ABOUT DEBIAN
tigexp
TIGEXP(8) Administrator Commands TIGEXP(8)NAME
tigexp - UNIX Security Checker Explanation Generator
SYNOPSIS
tigexp msgid [msgid[msgid...]]
tigexp [-f|-F] [security_report]
DESCRIPTION
Tigexp is used to generate explanations of the output from the Tiger security checking package. In the first form, tigexp will generate an
explanation of each of the message ids listed. In the second form, the security report specified will be scanned and explanations gener-
ated. The -f option will generate one explanation for each unique message id in the security report, whereas the -F option will output the
security report with explanations inserted after each entry in the report.
There are five different message levels produced by Tiger. Each of the message levels is the last letter of the message id. The levels are:
ALERT A message of this level indicates that Tiger has detected a possible intrusion attempt or troublesome misconfiguration which can
expose the whole system to attacks.
FAIL Messages of this level indicate a violation of a generic security policy or a possible intrusion. Appropriate action should be taken
to fix this security issue.
WARN Messages of this level indicate a security issue which should be checked further and might indicate a probable vulnerability or
exposure. Most Tiger messages appear in this category.
INFO These includes information messages which are not necessarily a security violation but might be useful for the administrator. Note
that the tigerrc configuration file through the Tiger_Show_INFO_Msgs option determines whether or not Tiger shows these items. The
default behaviour is to not show them.
ERROR These messages are errors in the execution of Tiger (or any of its scripts), this is probably due to a misconfiguration in the pro-
gram, because of a problem in the installation or because a file needed for the test is missing. The script who outputs this error
should be investigated further.
CONFIG Messages with this level inform of stages in the configuration process of Tiger. They are not errors (otherwise ERROR would be used)
but notices for the user running the program explaining, for example, which configuration might be used.
OPTIONS
-f Scan the indicated security report and generate explanations of it. One explanation will be generated for each unique message id in
the security report. If the name of a security report is not given, then the report is read from stdin.
-F Output the indicated security report with explanations inserted after each entry in the report. If the name of a security report is
not given, then the report is read from stdin.
FILES
$TIGERHOMEDIR/doc/explain.idx
SEE ALSO tiger(8)BUGS
If the explanation index is out of date, it doesn't recognize it and generates junk.
Security 12 August 2003 TIGEXP(8)